Senior Software Engineer (L2)

Stack

Responsibilities

• ▹Design and build core services: APIs, data models, integrations, and make architectural calls
• ▹Own significant pieces of the product end-to-end, including on-call ownership and incident response
• ▹Partner directly with Product and Design to shape requirements
• ▹Set the technical standard through code reviews and mentorship
• ▹Drive architecture and technical decisions while the foundations are still being laid
• ▹Mentor other engineers and help level up testing, instrumentation, and code quality practices

Requirements

• ▹5+ years of professional experience owning systems in production, not just shipping features
• ▹Strong Rust, Go, Java or Kotlin; production Rust strongly preferred
• ▹Proven experience designing REST APIs at scale: contracts, versioning strategy
• ▹Deep experience with AWS or equivalent, containers, and CI/CD, including building and hardening these systems
• ▹Fluent with AI coding tools like Claude Code, with strong judgment on when to trust their output
• ▹Experience mentoring engineers and/or leading technical initiatives
• ▹Clear written and verbal English, self-driven work style
• ▹BS in Computer Science or equivalent experience

Nice to have

• ▹Payment rails (SEPA, SWIFT, ACH) or card issuing
• ▹Regulated fintech: PSD2, KYC/AML, PCI DSS
• ▹Crypto custody, on-chain settlement, stablecoin flows
• ▹Monitoring and analytics tools (Sentry, New Relic)
• ▹Experience setting technical direction or architecture for a product from its earliest stages
• ▹Solid blockchain fundamentals: ERC20, RPC nodes, UTXO vs account models

Soft skills

What we offer

• ▹Competitive salary and benefits
• ▹Build a new product from the ground up
• ▹Room to grow in a fast-moving global organization
• ▹Shape the architecture and technical culture of the organization
• ▹One of the most recognized names in crypto
• ▹Flexible, modern, remote-friendly environment

About the company

Bitcoin.com is one of the world's leading crypto content and onboarding platforms, with millions of wallets created and a global audience. They're now building something new from a blank repo in Rust, with the architecture still being decided.